<template>
<h1>属性绑定指令</h1>
  <input type="text" value="kk">
  <input type="text" value="info">
  <input type="text" v-bind:value="info">
  <input type="text" :value="info">
  <hr>
  <a href="url">超链接1</a>
  <a :href="url">超链接2</a>
</template>
<script setup>
import {ref} from "vue";

const info = ref('属性绑定');
const url = ref('https://www.baidu.com');
url.value='https://www.jd.com';/*JS中使用响应式变量用.value*/
</script>


<style scoped>

</style>